Well, maybe all the great info on his F1 website is worth something... If he's really gone I'd not expect that info to be around long.
I've got my F1, but if I didn't I'd make sure I pulled all the info off that site.

The BOM is newer & there are very good notes about the build there. I'd say that alone is worth $$ (depending on what you consider your time worth )

P.S. I assume anyone that used PayPal tried to place their payment in dispute long ago. But perhaps not soon enough.

When his group buy started I thaught about asking how many
people usualy said they needed boards and then failed to follow
through on buying them. I realy gave no thaught to something happening to the person getting the group buy going. I am assuming something realy bad happened to him.